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Java/j2ee Developer Resume

NY

SUMMARY:

  • Over 6 years of hands - on industry experience in delivering enterprise solutions to various clients in Design, Development, Deployment, Implementation and Testing of in Enterprise Applications and Distributed Systems Application across the entire Software Development Life Cycle (SDLC) using OOD, OOA, OOP concepts.
  • Oracle Certified Java 8 Programmer (OCJA 8).
  • Expertise in Web Application Development using Java/J2ee, Spring, Hibernate, Web services (CXF, Spring, Axis) and multiple open source frameworks.
  • Expertise in the developing applications using J2EE concepts: JSP, Servlets, JSTL, Spring, Hibernate, JAVABEANS, JDBC, XML, Web Services, Multi-Threading, Ajax, JSON.
  • Developed front-end systems with HTML5, CSS3, JavaScript, jQuery, Angular, React.
  • Experience with Spring MVC Controllers, Spring Annotations, Inversion of Control (IOC), DI (Dependency Injection), Aspect oriented programming (AOP), Spring Boot, Spring DAO, Spring ORM (Hibernate, JPA), Transaction, Security and Spring Boot.
  • Hands on working experience with DBs on stored procedures, functions, and triggers for different Data Models in databases such as Oracle and MySQL.
  • Efficient in deploying applications using Maven on Tomcat, WebLogic, Amazon Web Services (AWS) and WebSphere, logging and Debugging using Slf4j and Log4j; Unit and integration testing using JUnit.
  • Expertise in implementing Web services communications between two applications running in different servers using Spring Data REST.
  • Good working experience in Java web services both SOAP and Restful Web Services.
  • Worked with configuration management tools like GIT, SVN, CVS, and Clear Case for version controlling.
  • Hands-On experience in developing and debugging applications using IDE’s IntelliJ IDE, Eclipse.
  • Extensive experience in testing on multiple operating systems including UNIX and Windows.

TECHNICAL SKILLS:

Languages: Java/J2EE, HTML/HTML5, CSS3, XML, JavaScript, SQL and HQL

Java/J2EE Technologies: Servlets, JSP, JSTL, JDBC, JPA, ORM, Transaction API

Application/Web Servers: Spring, Hibernate, Apache Tomcat, WebSphere, WebLogic, JBoss, Glassfish Server

Web Technologies: HTML/HTML5, CSS3, Servlet, JSP, XML, XSLT, XSD, JSF, JavaScript, ES 5/6, Ajax, JSON, AngularJS 2/4/6, Bootstrap 3/4.

IDEs: STS, Eclipse, NetBeans, RAD, IntelliJ, VS Code, Sublime

SOAP, RESTful, WSDL, JAXRPC, JAX: RS, JAX-WS, JAX-B, Axis, CFX, AWS.

PROFESSIONAL EXPERIENCE:

Confidential, NY

Java/J2EE Developer

Responsibilities:

  • Developed and implemented applications with Spring framework-based modules and design patterns.
  • Involved in enhancing existing features of application and bug fixing based on the requirements.
  • Used advanced Java 8 features like Lambda expressions for array operations, collections. Enhanced concurrency methods etc. throughout the application for well-defined programming.
  • Implemented various features of Spring framework such as Dependency Injection, IOC, Annotations, and Spring MVC.
  • Wrote various Hibernate Queries using Hibernate Query Language (HQL), Named Parameters, Named Queries and hibernate criterion queries to execute queries against database.
  • Used Hibernate Transaction Management, Hibernate Batch Transactions and Hibernate Cache Concepts.
  • Extensively used Spring IOC architectural model to inject objects based on the selection of components like setter injection to manage the object references.
  • REST webservices were developed with using various Spring modules.
  • Developed Hibernate Object Relation mapping and POJO classes and used Spring Data Access Object DAO to access Database.
  • Developed Data Access Layer using Hibernate and DAO Design Pattern.
  • Worked with GIT as a version control tool in the project. Performed Unit testing using Junit and Mockito.
  • Used Maven as build and dependency management tool for creating EAR, WAR and JAR file to be deployed in application servers and integrated with Jenkins Jobs.
  • Developed Junit test cases for unit test of all developed modules.
  • Participated in Agile process, weekly Sprints, and daily Scrums to discuss the enhancements of the application.

Environment: Java/J2EE, HTML5, CSS3, Angular 4, Bootstrap, Agile/Scrum Methodology, Spring AOP, Spring DAO, Spring Boot, Hibernate, Spring Security, RESTful, HQL, GIT, Junit, Mockito, Jenkins, STS, Eclipse, Junit.

Confidential, NY

Java/J2EE Developer

Responsibilities:

  • Involved in analyzing requirements and compose them into a technical use case.
  • Implemented MVC Architecture using Spring Framework, customized user interfaces.
  • Design and developed application based on J2EE using Spring and Hibernate.
  • Developed rich application UIs using HTML, JSP, JavaScript, CSS, AJAX, JSON.
  • Developed JSP’s including AJAX that call different API’s that process messages using XML.
  • Developed Maven build scripts for compiling and building the application.
  • Developed the apps using design patterns like Singleton, Business Delegate, MVC and Factory Pattern for re-usability. Developed re-usable utility classes in core java for validation that are used across all modules.
  • Implemented various modules in Spring like AOP, IOC (Dependency Injection), Bean Wiring, Spring Inheritance, Auto Wiring, Spring JDBC Templates.
  • Worked on developing REST web services as part of converting the existing applications to be separate entity and be accessed by RESTFUL calls.
  • Used DAO pattern to fetch data from database using Hibernate to carry out various database.
  • Used Hibernate Transaction Management, Hibernate Batch Transactions, and cache concepts.
  • Used Log4j to log the application and for trouble shooting.
  • Wrote various classes for interfacing with the business logic, form beans for presenting the data to JSPs.
  • Applied AJAX, JavaScript, and Angular to handle asynchronous requests from clients.
  • The client-side batch framework made heavy use of XML/XSL transforms.
  • Used Junit test environment for test-based development.
  • Involved in Design, Development and Support of the application used AGILE methodology and participated in SCRUM meetings.

Environment: JDK 7/8, JSP, Servlet, JDBC, XML, Spring, Hibernate, Log4J, JUnit, Maven, JavaScript, HTML, CSS, SVN, Web Sphere, RESTful Web Services, Postman, Jenkins, Eclipse, JNDI, Windows, MS Visio.

Confidential, Merrillville, IN

Full Stack Java Developer

Responsibilities:

  • Used front end technologies like HTML, CSS, and other libraries of JavaScript like jQuery, Underscore.JS, Backbone JS.
  • All the functionality is implemented using Spring IO / Spring Boot and Hibernate ORM.
  • Implemented Java EE components using Spring MVC, Spring IOC, Spring transactions and Spring security modules.
  • Used Gradle to build the application, STS for development and GIT for source control
  • Worked on Restful web services that process XML and JSON
  • Utilized existing Grunt plugins to create new JavaScript build system for new Backbone.js and jQuery modules.
  • Implemented Performance tuning and Improved the Performance of Stored Procedures and Queries.
  • Implemented project-based Jenkins plug-in for Continuous Integration Builds, automated deployments, and Notifications; configured slaves in Jenkins for appropriate release builds.
  • Uploading downloading and retrieving images and resume on Amazon web services (AWS) (EC2, S3).
  • Involved in deploying application on Amazon cloud. Used Log4j to print the logging, debugging, warning, info.
  • Designing new components to fit in the already existing architecture using core Java, multi-threading, design patterns. Worked extensively on Cross Browser platform issues.
  • Provided production support for the application and coordinated with cross functional teams.
  • Involved in enhancing existing features of application and bug fixing based on the requirements.
  • Implemented the project in Agile methodologies - sprint & scrum.

Environment: JAVA 7/1.8, J2EE, Spring, Hibernate ORM, JMS, Active MQ, Groovy, RESTful Web Services, Postman, Jenkins, HTML, CSS, JavaScript, BackBone.JS, jQuery, UnderScore.JS, XML, JSON, MySQL, GIT, Eclipse, STS, Agile/Scrum, Windows.

Confidential

Java Developer

Responsibilities:

  • Worked for multiple projects
  • Implemented an Ecommerce application for online bookstore that provides the user with a catalogue of different books for which a consumer is provided with a shopping cart application.
  • Responsible for understanding and execution of requirements.
  • Developed JSPs to dynamically generate web content using JSP tag libraries.
  • Was responsible in implementing various J2EE Design Patterns. Developed applications using Python Programming.
  • Used Spring JDBC as persistence layer for interacting with Oracle database.
  • Code Review and Debugging using JBuilder MS JavaScript Debugger.
  • Was responsible for developing and working with EJB. Writing/Manipulating the database queries, triggers, stored procedures etc.
  • Consumed Web Services (WSDL, SOAP, UDDI) from third party for authorizing payments to-from customers.
  • Writing the code & JUnit test cases & running the JUnit test suites
  • Worked in the Agile Environment. Used to attend the Daily standup Scrum Meetings for the status of work.

Environment: Java, Java Beans, JSP, Spring, Hibernate, Log4J, Ant, MS Source Safe, Java Script, DHTML with WSAD Studio, BEA WebLogic 8.1, GIT, Web Sphere 5.1, MySQL, Windows 2000/XP/NT.

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